| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaClO + H2S = 4 NaCl + H2SO4
CUSO4 + KCN = CU(CN)2 + K2SO4 =>
CUSO4 + 2 KCN = CU(CN)2 + K2SO4
K2CrO4 + Na2S2O3 = K2S2O3 + Na2CrO4 =>
K2CrO4 + Na2S2O3 = K2S2O3 + Na2CrO4
NH3 + OH = NH2 + H2O =>
NH3 + OH = NH2 + H2O
Ag + NH3 + H2O = Ag2O + NH4 =>
2 Ag + 2 NH3 + H2O = Ag2O + 2 NH4
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
FeS + HCl = FeCl3 + H3S =>
FeS + 3 HCl = FeCl3 + H3S
NaCl + CaI2 = NaI + CaCl2 =>
2 NaCl + CaI2 = 2 NaI + CaCl2
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
NaCl + H2SO4 = Na2SO4 + Cl2 + H2S + H2O =>
8 NaCl + 5 H2SO4 = 4 Na2SO4 + 4 Cl2 + H2S + 4 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca(OH)2 + Na2HPO4 = CaHPO4 + NaOH =>
Ca(OH)2 + Na2HPO4 = CaHPO4 + 2 NaOH
Ba(ClO4)2 + K3PO4 = Ba3(PO4)2 + KClO4 =>
3 Ba(ClO4)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KClO4
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Ti2O3 + NH2OH = TiOH + N2 + H2O =>
Ti2O3 + 4 NH2OH = 2 TiOH + 2 N2 + 5 H2O
Al2 + (SO4)3 = Al2(SO4)3 =>
Al2 + (SO4)3 = Al2(SO4)3
K2S + Ni(NO3)2 = KNO3 + NiS =>
K2S + Ni(NO3)2 = 2 KNO3 + NiS
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Mg + H2SO4(k) = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4(k) = 4 MgSO4 + H2S + 4 H2O
(NH4)2HPO4 = H3PO4 + NH3 =>
(NH4)2HPO4 = H3PO4 + 2 NH3
B + O3 = B2O3 =>
2 B + O3 = B2O3
MnSO4 + KCl = MnCl2 + K2SO4 =>
MnSO4 + 2 KCl = MnCl2 + K2SO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
MgNO3KOH = MgOHKNO3 =>
MgNO3KOH = MgOHKNO3
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Fe + Sn(NO3)4 = Fe(NO3)3 + Sn =>
4 Fe + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
LiHCO3 + H2S = Li2S + H2O + CO2 =>
2 LiHCO3 + H2S = Li2S + 2 H2O + 2 CO2
ZrCl4 + O2 = ZrO2 + Cl2 =>
ZrCl4 + O2 = ZrO2 + 2 Cl2
Na3PO4 + Al2(SO4)3 = Na3Al + (SO4)3(PO4)2 =>
2 Na3PO4 + Al2(SO4)3 = 2 Na3Al + (SO4)3(PO4)2
SnCl2 + NaClO + HCl = SnCl4 + NaCl + H2O =>
SnCl2 + NaClO + 2 HCl = SnCl4 + NaCl + H2O
C8O2H7COOH + NaOH = C8O2H7COONa + H2O =>
C8O2H7COOH + NaOH = C8O2H7COONa + H2O
BaCO3 + HBr = H2O + BaBr2 + CO2 =>
BaCO3 + 2 HBr = H2O + BaBr2 + CO2
Li2CO3 + Eu2O3 + Ta2O5 + Ta = Li4Eu4Ta6O20 + CO2 =>
10 Li2CO3 + 10 Eu2O3 + 12 Ta2O5 + 6 Ta = 5 Li4Eu4Ta6O20 + 10 CO2
K2Cr2O7 + H2O + H2S = Cr(OH)3 + S + KOH =>
K2Cr2O7 + H2O + 3 H2S = 2 Cr(OH)3 + 3 S + 2 KOH
C6H12O6 + O2 = H2O + CO3 =>
C6H12O6 + 9 O2 = 6 H2O + 6 CO3
PbS + HNO3 = Pb(NO4)2 + S + N2O3 + H2O =>
2 PbS + 10 HNO3 = 2 Pb(NO4)2 + 2 S + 3 N2O3 + 5 H2O
Ba(OH)2(s) + NH4SCN(s) = Ba(SCN)2 + NH3(g) + H2O(aq) =>
Ba(OH)2(s) + 2 NH4SCN(s) = Ba(SCN)2 + 2 NH3(g) + 2 H2O(aq)
Y2(CO3)3 = Y + CO3 =>
Y2(CO3)3 = 2 Y + 3 CO3
H3PO4 + Mg(OH)2 = H2O + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg(OH)2 = 6 H2O + Mg3(PO4)2
Na3P + Ca3(NO3)2 = Ca3P2 + Na3(NO3) =>
2 Na3P + Ca3(NO3)2 = Ca3P2 + 2 Na3(NO3)
H2O + S + CuSO4 = CuS + H2SO4 =>
4 H2O + 4 S + 3 CuSO4 = 3 CuS + 4 H2SO4
C2 + H2 + O2 = C6H6O =>
6 C2 + 6 H2 + O2 = 2 C6H6O
Pb(NO3)2 + K = Pb + K(NO3) =>
Pb(NO3)2 + 2 K = Pb + 2 K(NO3)
LiAlH4 + CH3COOH + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
LiAlH4 + 2 CH3COOH + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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